Switching to CUPS-Gutenprint fixed it for me. There must be a major issue with default driver still, it looks like the print is bloated as hell, network traffic is high all the time. Ubuntu 16.04 LTS here.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1095498 Title: Printing PDFs with images is hideously slow on HP LaserJet 3030 MFP To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/system-config-printer/+bug/1095498/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs